refs #42: Added two tests for how sub/super scripts are supposed to work
refs #42: sub and super scripts are now working
refs #42: it would help to add the fixture for the docx test
refs #42: added an update note and updated the readme
refs #42: added a comment
Merge branch 'master' into issue_42
refs #42: changed conditional to elif
Merge pull request #42 from OpenScienceFramework/issue_42

Implement super script tags